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{
    "pk": 28649,
    "title": "Distant Concept Connectivity in Network-Based and Spatial Word Representations",
    "subtitle": null,
    "abstract": "It is presently unclear how localized, word association networkrepresentations compare to distributed, spatial representationsin representing distant concepts and accounting for primingeffects. We compared and contrasted 4 models of representingsemantic knowledge (5018-word directed and undirected stepdistance networks, an association-correlation network andword2vec spatial representations) to predict semantic primingperformance for distant concepts. In Experiment 1, responselatencies for relatedness judgments for word-pairs followed aquadratic relationship with network path lengths and spatialcosines, replicating and extending a pattern recently reportedby Kenett, Levi, Anaki, and Faust (2017) for an 800-wordHebrew network. In Experiment 2, response latencies toidentify a word through progressive demasking showed a lineartrend for path lengths and cosines, suggesting that simpleassociation networks can capture distant semanticrelationships. Further analyses indicated that spatial modelsand correlation networks are less sensitive to directassociations and likely represent more higher-levelrelationships between words.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [
        {
            "word": "neural networks; word2vec; semantic priming;semantic space model; word association; network science."
        }
    ],
    "section": "Papers with Poster Presentations",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/4tn149vv",
    "frozenauthors": [
        {
            "first_name": "Abhilasha",
            "middle_name": "A.",
            "last_name": "Kumar",
            "name_suffix": "",
            "institution": "Washington University in St Louis",
            "department": ""
        },
        {
            "first_name": "David",
            "middle_name": "A.",
            "last_name": "Balota",
            "name_suffix": "",
            "institution": "Washington University in St Louis",
            "department": ""
        },
        {
            "first_name": "Mark",
            "middle_name": "",
            "last_name": "Steyvers",
            "name_suffix": "",
            "institution": "University of California, Irvine",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2019-01-02T00:00:00+06:00",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/28649/galley/18520/download/"
        }
    ]
}